Last updated: June 24, 2025
In November, the average temperature in Port Byron, United States hovers around 4°C (39°F). Be prepared for a wide temperature range, as it can dip as low as -17°C (3°F) and soar up to 24°C (75°F). With approximately 50 mm (2.0 in) of precipitation spread across 6 days, you can expect a fair bit of rain. Additionally, the average humidity level sits at a humid 87%, making for a notably crisp atmosphere.
In November in Port Byron, the average temperature is 4°C (39°F). Maximum temperatures can reach 24°C (75°F), while minimum temperatures can drop as low as -17°C (3°F). Be prepared for varying weather conditions, as you could experience both chilly days and pleasantly warm moments during your travels.
In Port Byron in November, the precipitation amount is 50 mm (2.0 in) over the course of 6 days.
In Port Byron in November, humidity is 87%. With an average temperature of 4°C (39°F), this humidity feels like a damp chill that seeps into your bones, making travel uncomfortable and gritty, as the air hangs heavy and clings to your skin.
In Port Byron in November, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Port Byron for better planning.
UV Risk Categories
Weather in Port Byron varies notably across the year, with each month offering distinct climate conditions. This page compares November’s weather to other months in Port Byron, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -4°C (24°F) | 55 mm (2.2 inches) | 81% | moderate |
| February Weather | -3°C (27°F) | 59 mm (2.3 inches) | 81% | moderate |
| March Weather | 5°C (40°F) | 93 mm (3.6 inches) | 81% | high |
| April Weather | 10°C (50°F) | 109 mm (4.3 inches) | 82% | very high |
| May Weather | 17°C (63°F) | 149 mm (5.9 inches) | 78% | very high |
| June Weather | 23°C (74°F) | 137 mm (5.4 inches) | 81% | extreme |
| July Weather | 25°C (77°F) | 88 mm (3.5 inches) | 79% | very high |
| August Weather | 23°C (74°F) | 73 mm (2.9 inches) | 77% | very high |
| September Weather | 20°C (69°F) | 107 mm (4.2 inches) | 78% | very high |
| October Weather | 12°C (55°F) | 120 mm (4.7 inches) | 78% | high |
| November Weather | 4°C (39°F) | 50 mm (2.0 inches) | 87% | moderate |
| December Weather | 0°C (33°F) | 49 mm (1.9 inches) | 84% | low |